Home / 4,932.85-6,807.12-2,694.67

Finding the Fourth Proportional to 4,932.85, 6,807.12 and 2,694.67

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Solution

The fourth proportional to 4,932.85, 6,807.12 and 2,694.67 is: 3,718.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.85 : 6,807.12 = 2,694.67 : x
  2. Step 2: Convert to fraction form
    4,932.85/6,807.12 = 2,694.67/x
  3. Step 3: Cross multiply
    4,932.85x = 6,807.12 × 2,694.67
  4. Step 4: Simplify right side
    4,932.85x = 18,342,942.05
  5. Step 5: Solve for x
    x = 18,342,942.05/4,932.85
  6. Step 6: Final answer
    x = 3,718.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.